Add UserDBGoogle
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@ -665,6 +665,7 @@ function formateSelectUser(id,value){
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'AD=Active Directory',
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'DBI=Database (DBI)',
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'Demo=Demonstration',
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'Google=Google',
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'LDAP=LDAP',
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'Multi=Multiple',
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'Null=None',
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@ -10,21 +10,52 @@ use strict;
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use Lemonldap::NG::Portal::Simple;
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use Lemonldap::NG::Common::Regexp;
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use LWP::UserAgent;
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use URI::Escape;
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use Cache::FileCache;
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use constant AXSPECURL => 'http://openid.net/srv/ax/1.0';
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use constant GOOGLEENDPOINT => 'https://www.google.com/accounts/o8/id';
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our $VERSION = '1.3.0';
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our $initDone;
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our $googleEndPoint;
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BEGIN {
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eval {
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require threads::shared;
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threads::shared::share($initDone);
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threads::shared::share($googleEndPoint);
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};
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}
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## @apmethod int authInit()
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# @return Lemonldap::NG::Portal constant
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sub authInit {
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my $self = shift;
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# Get the Google OpenID endpoint
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unless ($googleEndPoint) {
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$self->{ua} ||= LWP::UserAgent->new();
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my $response =
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$self->{ua}->get( GOOGLEENDPOINT, Accept => 'application/xrds+xml' );
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if ( $response->is_success ) {
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# Dirty XML parse
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# (searching for <URI>https://www.google.com/accounts/o8/ud</URI>)
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my $tmp = $response->decoded_content;
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if ( $tmp =~ m#<URI.*?>(\S+)</URI>#i ) {
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$googleEndPoint = $1;
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}
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else {
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$self->lmLog( 'Here is the Google response: '
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. $response->decoded_content );
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$self->abort('Can\'t find endpoint in Googe response');
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}
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}
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else {
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$self->abort('Can\'t access to Google endpoint');
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}
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}
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PE_OK;
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}
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@ -38,12 +69,14 @@ sub extractFormInfo {
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# 1. If no openid element has been detected
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my $openid = $self->param('openid.mode');
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# TODO: direct access to Google page
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return PE_FIRSTACCESS
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unless ( $self->param('google_go') or $openid );
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# 2. Check Google responses
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if ($openid) {
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my $check_url = 'https://www.google.com/accounts/o8/ud' . '?' . join(
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my $check_url = "$googleEndPoint?" . join(
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'&',
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map {
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my $val = $self->param($_);
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@ -51,63 +84,80 @@ sub extractFormInfo {
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sprintf '%s=%s', uri_escape_utf8($_), uri_escape_utf8($val);
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} $self->param()
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);
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use URI::Escape;
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use LWP::UserAgent;
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# TODO : catch errors here
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my $response =
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LWP::UserAgent->new()->get( $check_url, Accept => 'text/plain' );
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my %tmp =
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map { my ( $key, $value ) = split /:/, $_, 2; $key => $value }
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split /\n/, $response->decoded_content;
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return PE_OK if ( $tmp{is_valid} eq 'true' );
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if ( $response->is_success ) {
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my %tmp =
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map { my ( $key, $value ) = split /:/, $_, 2; $key => $value }
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split /\n/, $response->decoded_content;
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if ( $tmp{is_valid} eq 'true' ) {
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my ($ns) = map {
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( /openid\.ns\.(.*)/ and $self->param($_) eq AXSPECURL )
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? ($1)
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: ()
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} $self->param();
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if ($ns) {
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$self->{user} = $self->param("openid.$ns.value.email");
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$self->{_AXNS} = $ns;
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}
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else {
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$self->{user} = $self->param('openid.claimed_id');
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}
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return PE_OK;
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}
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# TODO: look for returned errors
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return PE_BADCREDENTIALS;
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# TODO: look for returned errors
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return PE_BADCREDENTIALS;
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}
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else {
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$self->abort('Can\'t verify Google authentication');
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}
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}
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# 3. Check if an OpenID url has been submitted
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# 3. Redirect user to Google login page
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else {
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my $check_url =
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'https://www.google.com/accounts/o8/ud'
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$googleEndPoint
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. '?openid.mode=checkid_setup'
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. '&openid.ns=http://specs.openid.net/auth/2.0'
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. '&openid.claimed_id=http://specs.openid.net/auth/2.0/identifier_select'
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. '&openid.identity=http://specs.openid.net/auth/2.0/identifier_select'
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. '&openid.return_to='
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. $self->{portal} . '?'
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. ( $self->{_url} ? "url=$self->{_url}&" : '' )
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. (
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$self->param( $self->{authChoiceParam} )
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? "&"
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. $self->{authChoiceParam} . "="
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. $self->param( $self->{authChoiceParam} )
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: ''
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);
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# TODO: Add Google AX extension. Here is OpenID SREG example
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# If UserDB uses OpenID, add "OpenID Simple Registration Extension"
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# compatible fields
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#if ( $self->get_module('user') eq 'OpenID' ) {
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# my ( @r, @o );
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# while ( my ( $v, $k ) = each %{ $self->{exportedVars} } ) {
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# if ( $k =~ /^(?:(?:(?:full|nick)nam|languag|postcod|timezon)e|country|gender|email|dob)$/
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# )
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# {
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# if ( $v =~ s/^!// ) { push @r, $k }
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# else { push @o, $k }
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# }
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# else {
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# $self->lmLog( "Unknown \"OpenID Simple Registration Extension\" field name: $k",
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# 'warn'
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# );
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# }
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# }
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# my @tmp;
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# push @tmp, 'openid.sreg.required' => join( ',', @r ) if (@r);
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# push @tmp, 'openid.sreg.optional' => join( ',', @o ) if (@o);
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# OpenID::util::push_url_arg( \$check_url, @tmp ) if (@tmp);
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#}
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. '&openid.ns.ax='
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. AXSPECURL
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. '&openid.ax.mode=fetch_request'
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. '&openid.ax.type.email=http://axschema.org/contact/email'
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. '&openid.ax.required=email';
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if ( $self->get_module('user') eq 'Google' ) {
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my ( @r, @o );
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while ( my ( $v, $k ) = each %{ $self->{exportedVars} } ) {
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next if ( $k eq 'email' );
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if ( $k =~ /^(?:(?:la(?:nguag|stnam)|firstnam)e|country)$/ ) {
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$check_url .= ",$k";
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}
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else {
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$self->lmLog( "Field name: $k is not exported by Google",
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'warn' );
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}
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}
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}
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my $sep = '?';
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my $ret = $self->{portal};
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foreach my $v (
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[ $self->{_url}, "url" ],
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[
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$self->param( $self->{authChoiceParam} ),
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$self->{authChoiceParam}
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]
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)
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{
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if ( $v->[0] ) {
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$ret .= "$sep$v->[1]=$v->[0]";
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$sep = '&';
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}
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}
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$check_url .= '&openid.return_to=' . uri_escape_utf8($ret);
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print STDERR $check_url . "\n";
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print $self->redirect($check_url);
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$self->quit();
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}
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@ -168,15 +218,15 @@ __END__
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=encoding utf8
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Lemonldap::NG::Portal::AuthOpenID - Perl extension for building Lemonldap::NG
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compatible portals with OpenID authentication.
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Lemonldap::NG::Portal::AuthGoogle - Perl extension for building Lemonldap::NG
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compatible portals with Google authentication.
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=head1 SYNOPSIS
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use Lemonldap::NG::Portal::SharedConf;
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my $portal = new Lemonldap::NG::Portal::Simple(
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configStorage => {...}, # See Lemonldap::NG::Portal
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authentication => 'OpenID',
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authentication => 'Google',
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);
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if($portal->process()) {
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@ -196,7 +246,7 @@ compatible portals with OpenID authentication.
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=head1 DESCRIPTION
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This library just overload few methods of Lemonldap::NG::Portal::Simple to use
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OpenID authentication mechanism.
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Google authentication mechanism.
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See L<Lemonldap::NG::Portal::Simple> for usage and other methods.
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88
lemonldap-ng-portal/lib/Lemonldap/NG/Portal/UserDBGoogle.pm
Normal file
88
lemonldap-ng-portal/lib/Lemonldap/NG/Portal/UserDBGoogle.pm
Normal file
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@ -0,0 +1,88 @@
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## @file
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# UserDB Google module
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## @class
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# UserDB Google module
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package Lemonldap::NG::Portal::UserDBGoogle;
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use strict;
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use Lemonldap::NG::Portal::Simple;
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our $VERSION = '1.0.0';
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## @apmethod int userDBInit()
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# Check if authentication module is Google
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# @return Lemonldap::NG::Portal error code
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sub userDBInit {
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my $self = shift;
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if ( $self->get_module('auth') eq 'Google' ) {
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}
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else {
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$self->lmLog(
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'UserDBGoogle isn\'t useable unless authentication module is set to Google',
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'error'
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);
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return PE_ERROR;
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}
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}
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## @apmethod int getUser()
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# Does nothing
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# @return Lemonldap::NG::Portal error code
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sub getUser {
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PE_OK;
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}
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## @apmethod int setSessionInfo()
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# Check if there are some exportedVars in Google response.
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# See https://developers.google.com/accounts/docs/OpenID#Parameters
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# for more
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# @return Lemonldap::NG::Portal error code
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sub setSessionInfo {
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my $self = shift;
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unless ( $self->{_AXNS} ) {
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$self->abort(
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'AX namespace not found in Google response, no datas will be stored'
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);
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}
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foreach my $k ( keys %{ $self->{exportedVars} } ) {
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my $attr = $k;
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my $required = ( $attr =~ s/^!// );
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if ( $self->{exportedVars}->{$k} =~
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/^(?:(?:la(?:nguag|stnam)|firstnam)e|country|email)$/ )
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{
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$self->{sessionInfo}->{$attr} =
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$self->param(
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"openid.$self->{_AXNS}.value.$self->{exportedVars}->{$k}");
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}
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else {
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$self->lmLog(
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'Ignoring attribute '
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. $self->{exportedVars}->{$k}
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. ' which is not a valid Google OpenID AX attribute',
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'warn'
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);
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}
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if ( $required and not defined( $self->{sessionInfo}->{$attr} ) ) {
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$self->lmLog(
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"Required parameter $attr is not provided by Google, aborted",
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'warn' );
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$self->{mustRedirect} = 0;
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return PE_MISSINGREQATTR;
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}
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}
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PE_OK;
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}
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## @apmethod int setGroups()
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# Does nothing
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# @return Lemonldap::NG::Portal error code
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sub setGroups {
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PE_OK;
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}
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1;
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